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发明名称
CONVERSATION INDICATOR/RECORDER
摘要
申请公布号
JPS58102285(A)
申请公布日期
1983.06.17
申请号
JP19810200990
申请日期
1981.12.15
申请人
KOTANI SEITAROU;ODAKA HIROYUKI;ODAKA KAZUKO;ODAKA TOMOE;ODAKA TETSUYA
发明人
KOTANI SEITAROU;ODAKA HIROYUKI;ODAKA KAZUKO;ODAKA TOMOE;ODAKA TETSUYUKI
分类号
G09B21/00;G08B5/00;G08B5/22
主分类号
G09B21/00
代理机构
代理人
主权项
地址
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